Can anyone help me with eliminations & augmented matrices in algebra 2?

Hi, Tori_f15!

Greetings and WELCOME to the site! I just moved your question that you had posted in Introductions to this forum topic area so that it will get the most exposure to those who are best able to answer it. Introductions is for people to introduce themselves and we try to not ask questions there.

It can be a little confusing when first learning how to use this site! Your question will get noticed much more in this forum topic area.

We would appreciate it if you would return to Introductions sometime to tell us a little about yourself though, if you would be willing to do that.

Thanks!

Can anyone help me with eliminations & augmented matrices in algebra 2??

Of course, Tori. Just post here specific parts that trouble you, and I'll try to assist you.
Best way is to post the question and the way you approached that question.
That allows me to see where your problem is situated.